Impact Of West Virginia Best Attractions On Local State Tourism

The standard deviation of a random variable, sample, statistical population, data set, or probability distribution is the square root of its variance. Jan 2, 2025standard deviation is a statistical measure that shows how much a group of data is spread out or dispersed from its mean value (average). Jun 4, 2025standard deviation is a statistical measurement that looks at how far discrete points in a dataset are dispersed from the mean of that set.

Standard deviation is a statistical measure of variability that indicates the average amount that a set of numbers deviates from their mean. Dec 26, 2025standard deviation is a measure used in statistics to understand how the data points in a set are spread out from the mean value.